SPL GoldMike Mk2 Dual Channel Microphone & Instrument Preamplifier

Line/Insert inputs & outputs; XLR (balanced) & Jack (unbalanced)

• Maximum input gain: 23 dBu
• Input impedance: 10 dBu
• Maximum output gain (balanced): 26,8 dBu
• Maximum output gain (unbalanced): 21.5 dBu
• Output impedance: 50 Ω
• Common mode rejection (1 kHz, 0 dBu): 70 dB
• Frequency range (-3 dB): 10 Hz – 90 kHz
• THD + N (0 dBu, Line Gain unity, Tube Gain +6 dB, 10 Hz – 22 kHz): 0,04 %
• Noise (A-weighted, 600 Ω): -88,5 dBu
• Dynamic range: 110 dB

Microphone Preamplifier

• Maximum input gain (Mic): 7 dBu
• Maximum input gain (Mic, PAD): 28 dBu
• Input impedance (Mic): 2.8 kΩ
• CMMR: 75 dB
• Frequency range (Tube Gain +6 dB, -3 dB): 10 Hz – 93 kHz
• Frequency range (Tube Gain +12 dB, -3 dB): 10 Hz – 61 kHz
• Frequency range (Tube Gain +18 dB, -3 dB): 10 Hz – 34 kHz
• THD + N (1 kHz, 30dBu Gain): 0.016 %
• Noise (A-weighted, 150 Ω, 30 dB Gain): -91.2 dBu
• E.I.N.: -128 dBu
• Dynamic range: 110 dB

Instrument Preamplifier

• Maximum input gain (Instrument): 7 dBu
• Maximum input gain (Instrument, PAD): 14 dBu
• Input impedance (Instrument): 1 MΩ
• Frequency range (Tube Gain +6 dB, 600 Ω, -3 dB): 10 Hz – 68 kHz
• Frequency range (Tube Gain +12 dB, 600 Ω, -3 dB): 10 Hz – 51 kHz
• Frequency range (Tube Gain +18 dB, 600 Ω, -3 dB): 10 Hz – 35 kHz
• THD + N (Tube Gain +6 dB, 10 Hz – 22 kHz): 0,05 %
• Noise (A-weighted): -95.5 dBu
• Dynamic range: 105 dB

Internal Linear Power Supply with Toroidal Transformer

• Operating voltage for analog audio: +/- 18 V
• Operating voltage for relays and LEDs: +12 V
• Tube anode voltage: +250 V
• Tube heating voltage: +12,6 V
• Phantom power: +48 V

Mains Power Supply

• Mains voltage (selectable): 230 V AC / 50; 115 V AC / 60 Hz
• Power consumption: max. 25 W

Dimensions & Weight

• W x H x D (width x height x depth): 482 x 88 x 210 mm / 19 x 3.46 x 8.23 inch
• Unit weight: 4.1 kg / 9.04 lbs
• Shipping weight (incl. packaging): 6.5 kg / 14.33 lbs